Moonshot AI is the company behind the Kimi assistant and the Kimi K-series models. It offers the Kimi Code Plan subscription for coding tools, plus pay-as-you-go APIs on the Moonshot open platform.
Zhipu AI develops the GLM model family. Its bigmodel.cn platform offers the GLM Coding Plan subscription and pay-as-you-go APIs for the GLM-5 series and earlier models.
MiniMax develops the M-series foundation models. Its open platform sells the MiniMax Token Plan subscription for coding tools and pay-as-you-go APIs for text, audio and video models.
Volcano Engine is ByteDance's cloud platform. Its Ark (方舟) model platform sells the Volcengine Coding Plan subscription and pay-as-you-go APIs for Doubao and third-party models.
OpenCode is an open-source AI coding agent. OpenCode Go is its official subscription that bundles usage across multiple third-party models inside the OpenCode client.
Tencent Cloud hosts the Hunyuan model family and selected third-party models. It sells the Hy Token Plan subscription for coding tools alongside standard pay-as-you-go APIs.